2001 Acura CL air conditioning

CONT INUED
You can manually select various
f unctions of the Climate Control
system when it is in FULL AUTO.
All other f eatures remain auto-
matically controlled. Making any
manual selection causes the word
FULL to go out.
Press the A/C button to turn the air
conditioningonandoff.Youwillsee
A/C ON or A/C OFF in the display.
When you turn the A/C of f , the sys-
tem cannot regulate the inside tem-
perature if you set the dial below the
outside temperature. With the A/C
on, use the temperature control dial
to adjust the temperature of the air
flow to a comfortable setting.This button controls the source of
the air going into the system. When
the indicator in this button is lit, air
from the car’s interior is sent
through the system again
(Recirculation mode). When the
indicator is of f , air is brought in f rom
outside the car (Fresh Air mode).You can, for example, manually put
the system in recirculation mode
when driving through an area of
smoke or f umes.
Climat e Cont rol Syst em
Comf ort and Convenience Feat ures
Semi-automatic Operation
A ir Condit ioning (A /C) But t on
Recirculat ion But t on
125
R REEC
CI IRRC CUUL LAA T
TI
IOON N B
BUUT TT
TO
ON N
A
A
I
IRR C
COON NDDI
ITT I
IOON NIINNG G B
BUUT TT
TO
ON N
T
T E
EM
M P
PE
ER
RA A T
TU
UR REE
C
CO ON NTTR
RO OL L D
DI
IAA L
L

You can manually select various
f unctions of the Climate Control
system when it is in FULL AUTO.
All other f eatures remain
automatically controlled. Some of
these functions appear in the
Navigation System display. Press the
A/C button next to the display to
show these f unctions. Making any
manual selection causes the
indicator in the AUTO button to go
out.
Pressing ‘‘ON’’ or ‘‘OFF’’ in the
display turns the air conditioning on
andoff.YouwillseeA/CONorA/C
OFF activated in the display.When you turn the A/C of f , the
system cannot regulate the inside
temperature if you set it below the
outside temperature. With the A/C
of f , use the temperature buttons to
adjust the temperature of the air
flow to a comfortable setting.
Semi-automatic Operation
Climat e Cont rol Syst em
Comf ort and Convenience Feat ures
A /C (A ir Condit ioning) On/Of f Icons
130
T T
E
EM
M P
PE
ER
RA A T
TU
UR REE B
BUUT TT
TO
ON N
A
A
/
/C
C O
ONN//O
OF FFF I
ICCO ON NSS
A
A/
/C
C B
BUUT TT
TO
ON N
R
RE EC
CI IRRC CUUL LAA T
TI
IOON N B
BUUT TT
TO
ON N

A cold engine uses more f uel than a
warm engine. It is not necessary to
‘‘warm-up’’ a cold engine by letting it
idle f or a long time. You can drive
away in about a minute, no matter
how cold it is outside. The engine
will warm up f aster, and you get
better f uel economy. To cut down on
the number of ‘‘cold starts,’’ try to
combine several short trips into one.
You can improve f uel economy by
driving moderately. Rapid acceler-
ation, abrupt cornering, and hard
braking use more f uel.
Always drive in the highest gear that
allows the engine to run and acceler-
ate smoothly.
An important part of that mainte-
nance is the (see page ). For
example, an underinf lated tire
causes more ‘‘rolling resistance,’’
which uses f uel. It also wears out
f aster, so check the tire pressure at
least monthly. The air conditioning puts an extra
load on the engine which makes it
usemorefuel.Turnoff theA/Cor
set the climate control to a higher
temperature to cut down on air
conditioning use. Use the flow-
through ventilation when the outside
air temperature is moderate.
The condition of your car and your
driving habits are the two most
important things that affect the fuel
mileage you get.
Always maintain your car according
to the maintenance schedule. This
will keep it in top operating condition.
In winter, the build-up of snow on
your car’s underside adds weight and
rolling resistance. Frequent cleaning
helps your f uel mileage and reduces
thechanceof corrosion.
Depending on traf f ic conditions, try
to maintain a constant speed. Every
time you slow down and speed up,
your car uses extra f uel. Use the
cruise control, when appropriate, to
increase f uel economy.
215 Driving Habits
Owner Maintenance
Checks Car Condition
Fuel Economy
Bef ore Driving166

µµBeing able to see
clearly in all directions and being
visible to other drivers are important
in all weather conditions. This is
more dif f icult in bad weather. To be
seen more clearly during daylight
hours, turn on your headlights. Check your tires
f requently f or wear and proper
pressure. Both are important in
preventing ‘‘hydroplaning’’ (loss of
traction on a wet surface). In the
winter, mount snow tires on all f our
wheels f or the best handling.
Watch road conditions caref ully,
they can change f rom moment to
moment. Wet leaves can be as slip-
pery as ice. ‘‘Clear’’ roads can have
patches of ice. Driving conditions
can be very hazardous when the
outside temperature is near f reezing.
The road surf ace can become
covered with areas of water puddles
mixed with areas of ice, so your
traction can change without warning.
Be caref ul when downshif ting. If
traction is low, you can lock up the
drive wheels f or a moment and cause
askid. Be very cautious when passing, or
beingpassedbyothervehicles.The
spray f rom large vehicles reduces
your visibility, and the wind buf f eting
can cause you to lose control.
Inspect your windshield wipers and
washers f requently. Keep the wind-
shield washer reservoir f ull of the
proper f luid. Have the windshield
wiper blades replaced if they start to
streak the windshield or leave parts
unwiped. Use the def roster and air
conditioning to keep the windows
f rom f ogging up on the inside (see
pages and ).
128 133
Visibility
Traction
Driving in Bad Weather
Driving195

µµ
µ
µ
CONT INUED
The added weight, length, and
height of a trailer will af f ect your
vehicle’s handling and perf ormance,
so driving with a trailer requires
some special driving skills and
techniques.
Foryoursafetyandthesafetyof
others,taketimetopracticedriving
maneuvers bef ore heading f or the
open road, and f ollow the guidelines
discussed below. Maketurnsmoreslowlyandwider
than normal. The trailer tracks a
smaller arc than your vehicle, and it
canhitorrunoversomethingthe
vehicle misses. Allow more time and
distance f or braking. Do not brake or
turn suddenly as this could cause the
trailer to jackknif e or turn over.
When climbing hills, closely watch
your temperature gauge. If it nears
the red (Hot) mark, turn the air
conditioning of f , reduce speed and, if
necessary, pull to the side of the
road to let the engine cool.
If the transmission shif ts f requently
between 4th and 5th gears while
going up a hill, shif t to D . And if the
transmission shif ts f requently
between 3rd and 4th gears, shif t to
D.
When towing a trailer in the
Sequential SportShif t mode, select
Fourth, Third, Second, or First gear;
depending on the vehicle speeds and
road condition. Do not use Fif th gear.
The recommended speed range f or
each gear position is shown in the
table.
Gear position 1
2
3, 4 Speed range
037mph
(0 60 km/h)
12 68 mph
over 25 mph
(over 40 km/h)
Drive slower than normal in all
driving situations, and obey posted
speed limits f or vehicles with trailers.
Use the D or D position when
towing a trailer on level roads. D is
the proper shif t lever position to use
when towing a trailer in hilly terrain.
(See ‘‘
’’ in the
f ollowing column f or additional gear
inf ormation.)
4
3
54
3
(20 110 km/h)
Driving
Towing a Trailer
Driving Saf ely With a T railer
T owing Speeds and Gears Making T urns and Braking
Driving on Hills
Driving on Hills
201

If you have the skills and tools to per-
f orm more complex maintenance
tasks on your Acura, you may want
to purchase the Service Manual. See
page f or inf ormation on how to
obtain a copy, or see your Acura
dealer. This section also includes
Maintenance Schedules f or normal
driving and severe driving conditions,
a Maintenance Record, and instruc-
tions f or simple maintenance tasks
you may want to take care of
yourself . This section explains why it is
important to keep your car well
maintained and to f ollow basic
maintenance saf ety precautions.......................
Maintenance Saf ety . 204
.
Important Safety Precautions . 205
.................
Maintenance Schedule . 206
...
Required Maintenance Record . 213
.......
Owner Maintenance Checks . 215
..............................
Fluid Locations . 216
......................................
Engine Oil . 217
..................................
Adding Oil . 217
....................
Recommended Oil . 217
..............................
Synthetic Oil . 218
....................................
Additives . 218
.....
Changing the Oil and Filter . 219
.............................
Cooling System . 221
............
Adding Engine Coolant . 221
.......
Replacing Engine Coolant . 223
....................
Windshield Washers . 227
....
Automatic Transmission Fluid . 228
....................................
Brake Fluid . 229
............................
Brake System . 229
..............................
Power Steering . 230
....................................
Hood Latch . 231
.....................
Air Cleaner Element . 231
....................................
Spark Plugs . 233
..............................
Replacement . 233
............................
Specif ications . 235
...........................................
Battery . 236.................................
Wiper Blades . 239
..............
Air Conditioning System . 241
.................
Air Conditioning Filter . 242
.....................................
Drive Belts . 242
....................................
Timing Belt . 243
...............................................
Tires . 243
......................................
Inf lation . 243
..................................
Inspection . 245
..............................
Maintenance . 246
.............................
Tire Rotation . 246
...
Replacing Tires and Wheels . 247
......................
Wheels and Tires . 248
..........................
Winter Driving . 248
.............................
Snow Tires . 249
............................
Tire Chains . 249
.............................................
Lights . 250
........................
Replacing Bulbs . 252
...........................
Storing Your Car . 261
315
Maintenance
Maint enance203

µ
Ì
Ì
Ì
Follow the Normal Conditions
Maintenance Schedule if the
severe driving conditions
specif ied in the Severe
Conditions Maintenance
Schedule do not apply.
NOTE: If you onlydrive under a
‘‘severe’’ condition, you should
f ollow the Normal Conditions
Maintenance Schedule.
Follow the Maintenance
Schedule f or Severe Conditions.
OCCASIONALLY
Maint enance
U.S. Owners
Canadian Owners
208
Visually inspect the following items:
Service at the indicated
distance or time whichever
comes first.
miles x 1,000
km x 1,000
months
Replace every 7,500 miles (12,000 km) or 12 months
Check oil and coolant at each fuel stop
Replace engine oil
Replace engine oil filter
Check engine oil and coolant
Replace air cleaner element
Inspect valve clearance
Replace spark plugs
Replace timing belt, and inspect water pump
Inspect and adjust drive belts
Inspect idle speed
Replace engine coolant
Replace transmission fluid
Inspect front and rear brakes
Replace brake fluid
Check parking brake adjustment
Replace air conditioning filter
Rotate tires (Check tire inflation and condition
at least once per month) 15
24
12
30
48
2445
72
3660
96
4875
120 60 90
144 72 120
192
96
105
168
84
Rotate tires every 7,500 miles (12,000 km)
Tie rod ends, steering gear box, and boots
Suspension components
Driveshaft boots
Brake hoses and lines (including ABS)
All fluid levels and condition of fluids
Cooling system hoses and connections Exhaust system
Fuel lines and connections
See information on maintenance and emissions warranty, last column, page .
: Adjust only if noisy
207
Maintenance Schedule for Normal Conditions

ØØ
Ø
Ø
Ø
Ø
ØØ
ØØØ
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ø
Ì
Ì
Ì
Maint enance209
A, B, C
Canadian owners: A
B
C
Service at the indicated distance or time, whichever comes first. Do the items in as required for each distance/time interval. Follow this
schedule if the severe driving conditions described in the Severe Conditions Schedule on the next page do not apply.
Follow the schedule for Severe Conditions.
Do items in A.
Do items in A, B.
Do items in A.
DoitemsinA,B,C.
Do items in A.Replace coolant. Replace brake fluid.
Do items in A, B.
Do items in A.
DoitemsinA,B,C.
Do items in A. Replace coolant. Do items in A, B.
Do items in A. Replace brake fluid.
Replace transmission fluid.
DoitemsinA,B,C.
Do items in A. Replace timing belt, and inspect water pump.
Replace coolant. Inspect valve clearance.
Check idle speed. Replace spark plugs.
Do items in A, B.
Do items in A.
DoitemsinA,B,C. Replace engine oil.
Rotate tires (follow pattern on page 246 ).
Replace engine oil filter.
Inspect front and rear brakes.
Check parking brake adjustment.
Inspect tie rod ends, steering gear box and boots.
Inspect suspension components.
Inspect driveshaft boots.
Inspect brake hoses and lines (including ABS).
Check all fluid levels, condition of fluids, and check
for leaks.
Inspect cooling system hoses and connections.
Inspect exhaust system.
Inspect fuel lines and connections.
Replace air cleaner element.
Inspect and adjust drive belts.
Replace air conditioning filter.
7,500 mi/12,000 km
15,000 mi/24,000 km/1yr
22,500 mi/36,000 km
30,000 mi/48,000 km/2 yrs
37,500 mi/60,000 km
45,000 mi/72,000 km/3 yrs
52,500 mi/84,000 km
60,000 mi/96,000 km/4 yrs
67,500 mi/108,000 km
75,000 mi/120,000 km/5 yrs
82,500 mi/132,000 km
90,000 mi/144,000 km/6 yrs
97,500 mi/156,000 km
105,000 mi/168,000 km/7 yrs
112,500 mi/180,000 km
120,000 mi/192,000 km/8 yrs
See information on maintenance and emissions warranty, last
column, page .
Check engine oil and coolant at each fuel stop.
Check and adjust valve clearance, cold engine, only if noisy. :
NOTE: 207
Maintenance Schedule for Normal Conditions (listed by distance/time)